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Allow some internal instability

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Maybe Waffle 2022-05-26 13:00:14 +04:00
parent 138aa99503
commit 89295352ee
1 changed files with 1 additions and 0 deletions
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library/core/src/str/converts.rs
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@ -83,6 +83,7 @@ use super::Utf8Error;
/// ```
#[stable(feature = "rust1", since = "1.0.0")]
#[rustc_const_stable(feature = "const_str_from_utf8_shared", since = "1.63.0")]
#[rustc_allow_const_fn_unstable(str_internals)]
pub const fn from_utf8(v: &[u8]) -> Result<&str, Utf8Error> {
// FIXME: This should use `?` again, once it's `const`
match run_utf8_validation(v) {